| Webster's Online Dictionary |
| Part of Speech | Definition | |
| Noun | 1. The triangular space under the beak of many brachiopod shells.[Websters]. | |
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Date "Deltidium" was first used in popular English literature: sometime before 1914. (references) |
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Etymology:Deltidium \Del*tid"i*um\, noun. [New Latin expression, from the Greek expression de`lta, the letter [Delta].]. (references) |
| Part of Speech | Definition | |
| Noun | 1. The triangular space under the beak of many brachiopod shells.[Websters]. | |
| Top | ||
Date "DELTIDIUM" was first used in popular English literature: sometime before 1914. (references) |
| Etymology:Deltidium \Del*tid"i*um\, noun. [New Latin expression, from the Greek expression de`lta, the letter [Delta].]. (references) |
